ES417485A1 - Colouration process - Google Patents

Colouration process

Info

Publication number
ES417485A1
ES417485A1 ES417485A ES417485A ES417485A1 ES 417485 A1 ES417485 A1 ES 417485A1 ES 417485 A ES417485 A ES 417485A ES 417485 A ES417485 A ES 417485A ES 417485 A1 ES417485 A1 ES 417485A1
Authority
ES
Spain
Prior art keywords
bonds
cellulosic
textiles
aqueous liquor
textile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES417485A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES417485A1 publication Critical patent/ES417485A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/54—Polyesters using dispersed dyestuffs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • D06P3/8252—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and reactive dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Process for the discontinuous dyeing of bonds of aromatic polyester textiles and cellulosic textiles, characterized in that it comprises dipping said textile bonds in an aqueous liquor containing an alkaline salt of a dispersed dye containing at least one carboxylic acid group, sulphamoylaryl or tautomeric keto-enol, but which is free of sulfonic acid groups; and adding an acid to lower the pH of the liquor to less than 7, and with an aqueous liquor containing a reactive water soluble dye for the cellulosic textile portion of the junction that is capable of forming a covalent bond with low cellulose. neutral or alkaline conditions, and an alkali. (Machine-translation by Google Translate, not legally binding)
ES417485A 1972-08-02 1973-08-02 Colouration process Expired ES417485A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3601872A GB1428379A (en) 1972-08-02 1972-08-02 Colouration process

Publications (1)

Publication Number Publication Date
ES417485A1 true ES417485A1 (en) 1976-03-01

Family

ID=10384057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417485A Expired ES417485A1 (en) 1972-08-02 1973-08-02 Colouration process

Country Status (9)

Country Link
JP (1) JPS49132384A (en)
BE (1) BE802847A (en)
CA (1) CA996309A (en)
DE (1) DE2338816A1 (en)
ES (1) ES417485A1 (en)
FR (1) FR2194825B3 (en)
GB (1) GB1428379A (en)
IT (1) IT995095B (en)
NL (1) NL7310695A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619587B (en) * 1977-02-04 Sandoz Ag PROCESS FOR COLORING OR PRINTING POLYESTER / CELLULOSE FIBER BLEND.
DE3671487D1 (en) * 1985-10-14 1990-06-28 Ciba Geigy Ag METHOD FOR TREATING CELLULOSE MATERIAL DYED WITH SULFROUPLE-CONTAINING DYES.
WO2016107567A1 (en) * 2014-12-31 2016-07-07 Novozymes A/S Method of treating polyester textile

Also Published As

Publication number Publication date
CA996309A (en) 1976-09-07
BE802847A (en) 1974-01-28
NL7310695A (en) 1974-02-05
IT995095B (en) 1975-11-10
DE2338816A1 (en) 1974-02-14
FR2194825B3 (en) 1976-07-16
JPS49132384A (en) 1974-12-19
GB1428379A (en) 1976-03-17
FR2194825A1 (en) 1974-03-01

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